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authorAndreea-Cristina Bernat <bernat.ada@gmail.com>2014-08-18 15:05:37 +0300
committerNicholas Bellinger <nab@linux-iscsi.org>2014-09-15 14:27:33 -0700
commitc04047eceed45ae210d020868672456c33cae300 (patch)
tree464906d52d206f26b47425fc9e5e1c9fc54cebda /drivers/target/tcm_fc
parente1ea97fef0cd579fd7ef3851548e068eaf2ad9f0 (diff)
tcm_fc: Replace rcu_assign_pointer() with RCU_INIT_POINTER()
The use of "rcu_assign_pointer()" is NULLing out the pointer. According to RCU_INIT_POINTER()'s block comment: "1. This use of RCU_INIT_POINTER() is NULLing out the pointer" it is better to use it instead of rcu_assign_pointer() because it has a smaller overhead. The following Coccinelle semantic patch was used: @@ @@ - rcu_assign_pointer + RCU_INIT_POINTER (..., NULL) Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/tcm_fc')
-rw-r--r--drivers/target/tcm_fc/tfc_sess.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 21ce50880c79..ccee7e332a4d 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -98,7 +98,7 @@ static void ft_tport_delete(struct ft_tport *tport)
ft_sess_delete_all(tport);
lport = tport->lport;
BUG_ON(tport != lport->prov[FC_TYPE_FCP]);
- rcu_assign_pointer(lport->prov[FC_TYPE_FCP], NULL);
+ RCU_INIT_POINTER(lport->prov[FC_TYPE_FCP], NULL);
tpg = tport->tpg;
if (tpg) {

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